Cell phone case



FIG. 1 is a front isometric view of a cell phone case showing my new design;

FIG. 2 is a top view of the cell phone case;

FIG. 3 is a left side view of the cell phone case;

FIG. 4 is a front view of the cell phone case;

FIG. 5 is a right side view of the cell phone case;

FIG. 6 is a bottom view of the cell phone case; and,

FIG. 7 is a back view of the cell phone case.

The broken lines in the drawings depict portions of the cell phone case that form no part of the claimed design. The broken lines and unshaded surfaces bounded by broken lines form no part of the claimed design. 

CLAIM The ornamental design for a cell phone case, as shown and described. 